72113993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 86338560

約数和(自身を除く): 14224567

約数列:

[1, 7, 23, 161, 307, 1459, 2149, 7061, 10213, 33557, 49427, 234899, 447913, 3135391, 10301999, 72113993]

約数ペア:

[(1, 72113993), (7, 10301999), (23, 3135391), (161, 447913), (307, 234899), (1459, 49427), (2149, 33557), (7061, 10213)]